The Final Hours of Portal 2 iPad App Now Available

Want a behind-the-scenes look at the making of Portal 2? The Final Hours is now available in the iTunes App Store for $1.99. The app hails from journalist Geoff Keighley, who was granted exclusive "fly on the wall" access from Valve while the game was in production. The app includes tons of multimedia, including a Portal prequel that was shelved at the last minute, plus photos and exclusive interviews. Check it out.